{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81f231f3f0ebfb14799f69564019fa36d975b0f512ddf48ec9652ef76374b707",
    "signature": "0x655c8122419e6859cb80a890ff373e4f5e18f494d8942c0b7950647450d7db1c645518dbdda6388a88829edb054c4b9267818a0f0f06d0b675509d3ae4a1790c1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}