{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489021474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b3794564e8118380e679c7ac1baf2b80c397b1b2aff6449addd569a01ef2472",
    "signature": "0x02339b3ea57ad33023b9fe659e4d6b6cdd674d8e96cc2b8e523cb75ae1761d4a53b534f4a8436e4882704ae4e30d1bd6b29124b82feb63ae77243fb0750af2c91c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}