{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402295474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x473a5ec312cae20956c49c8ce8cc498b7331435cc9ca89f943b5803a2a62d36e",
    "signature": "0xe72e1b559183063931da98c19a87260a0fb8c51af9c61a616ff82e274d6dce7953fdc64fc4bb594080c4b928b5c5560376834b366d4db80b2efc25030cddbaae1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}