{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375936961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec79176434942a6613b000ab1f6f0f1b0eb8da57a391038e4125cc907c218b9b",
    "signature": "0x3331bfa2d1e017a6dcec055e510c6e7d2a0025a1e830b48b6b80eb6007c7c7557fcf4f50abed8eacdf55fda6cd3ec4a55ced614213d87baed184240692a693d51b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}