{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1359699331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28e087f62330ad5fe9742523fcb844f6b04ea7dca7308f5a46234b8d0ecc4a1c",
    "signature": "0x0d6bfb96037e90eb5f3dfef6b9e170c5a73a0e8469cca470394ddf1927fe50ee68a5760a3ea84e010b2500ba636e80231bb02cd2db64f3adc4294a71f5609ab01b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}