{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143322865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2e332d13fa93c6be83984ddf778a9e67addd501113d7f02fdcbfde1f8616fc5",
    "signature": "0xfe6283254346b37afdfeb72e09e68c958390d3c776f6088fc4c4b8c029db04437735e916fe8a64be0427a02b0c63585b83f6a0c4fb61e00612d19dcfcf105f811c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}